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nixpkgs/pkgs/os-specific/linux/facetimehd/default.nix

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Nix

{ stdenv, fetchFromGitHub, kernel }:
# facetimehd is not supported for kernels older than 3.19";
assert stdenv.lib.versionAtLeast kernel.version "3.19";
let
# Note: When updating this revision:
# 1. Also update pkgs/os-specific/linux/firmware/facetimehd-firmware/
# 2. Test the module and firmware change via:
# a. Give some applications a try (Skype, Hangouts, Cheese, etc.)
# b. Run: journalctl -f
# c. Then close the lid
# d. Then open the lid (and maybe press a key to wake it up)
# e. see if the module loads back (apps using the camera won't
# recover and will have to be restarted) and the camera
# still works.
srcParams = if (stdenv.lib.versionAtLeast kernel.version "4.8") then
{ # Use mainline branch
version = "unstable-2019-12-10";
rev = "ea832ac486afb6dac9ef59aa37e90f332ab7f05a";
sha256 = "1dg2i558hjnjnyk53xyg0ayykqaial9bm420v22s9a3khzzjnwq3";
}
else
{ # Use master branch (broken on 4.8)
version = "unstable-2016-05-02";
rev = "5a7083bd98b38ef3bd223f7ee531d58f4fb0fe7c";
sha256 = "0d455kajvn5xav9iilqy7s1qvsy4yb8vzjjxx7bvcgp7aj9ljvdp";
}
;
in
stdenv.mkDerivation rec {
name = "facetimehd-${version}-${kernel.version}";
version = srcParams.version;
src = fetchFromGitHub {
owner = "patjak";
repo = "bcwc_pcie";
inherit (srcParams) rev sha256;
};
preConfigure = ''
export INSTALL_MOD_PATH="$out"
'';
hardeningDisable = [ "pic" ];
nativeBuildInputs = kernel.moduleBuildDependencies;
makeFlags = [
"KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
];
meta = with stdenv.lib; {
homepage = https://github.com/patjak/bcwc_pcie;
description = "Linux driver for the Facetime HD (Broadcom 1570) PCIe webcam";
license = licenses.gpl2;
maintainers = with maintainers; [ womfoo grahamc ];
platforms = [ "i686-linux" "x86_64-linux" ];
};
}